573668151

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 895641600

約数和(自身を除く): 321973449

約数列:

[1, 3, 7, 21, 59, 139, 177, 413, 417, 973, 1239, 2919, 3331, 8201, 9993, 23317, 24603, 57407, 69951, 172221, 196529, 463009, 589587, 1375703, 1389027, 3241063, 4127109, 9723189, 27317531, 81952593, 191222717, 573668151]

約数ペア:

[(1, 573668151), (3, 191222717), (7, 81952593), (21, 27317531), (59, 9723189), (139, 4127109), (177, 3241063), (413, 1389027), (417, 1375703), (973, 589587), (1239, 463009), (2919, 196529), (3331, 172221), (8201, 69951), (9993, 57407), (23317, 24603)]